pac_validate | R Documentation |
Checking if installed package dependencies have correct versions taking into account their DESCRIPTION files requirements. Moreover identifying which packages are newest releases. Optionally we could add life duration and CRAN check page status for each dependency.
pac_validate(
pac,
lib.loc = .libPaths(),
fields = c("Depends", "Imports", "LinkingTo"),
lifeduration = FALSE,
checkred = list(scope = character(0), flavors = NULL),
repos = biocran_repos()
)
pac |
|
lib.loc |
|
fields |
|
lifeduration |
|
checkred |
|
repos |
|
data.frame
with 5/7/8/9 columns.
character a package name.
character expected by DESCRIPTION files minimal version. "" means not specified so the newest version.
character installed package version.
numeric -1/0/1 which comes from utils::compareVersion
function.
0 means that we have the same version as required by DESCRIPTION files. -1 means we have too low version installed, this is an error. 1 means we have higher version.
logical if the package is in the first dependency layer, direct dependencies from DESCRIPTION file.
logical (Internet needed) if the installed version is the newest one.
logical (Internet needed) if the package is on CRAN, version is not taken into account here.
(Optional) (Internet needed) logical if the NEWEST package contains any specified statuses on CRAN check page.
(Optional) (Internet needed) integer number of days a package was released.
Version.expected.min column not count packages which are not a dependency for any package, so could not be find in DESCRIPTION files.
When turn on the lifeduration
option, calculations might be time consuming when there is more than 500 packages.
Please as a courtesy to the R CRAN, don't overload their server by constantly using this function with lifeduration
or checkred
turned on.
Results are cached with memoise
package, memory cache.
The crandb
R packages database is a part of METACRAN
project, source:
Csárdi G, Salmon M (2022). pkgsearch
: Search and Query CRAN R Packages. https://github.com/r-hub/pkgsearch
, https://r-hub.github.io/pkgsearch/
.
## Not run:
pacs::pac_validate("memoise")
pacs::pac_validate(
"memoise",
lifeduration = TRUE,
checkred = list(scope = c("ERROR", "FAIL"), flavors = NULL)
)
pacs::pac_validate(
"memoise",
lifeduration = TRUE,
checkred = list(scope = c("ERROR", "FAIL"), flavors = pacs::match_flavors())
)
## End(Not run)
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